2 × 3² × 29 × 39439

Prime Factor Structure

Factorization String 2 × 3^2 × 29 × 39439

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 46,144,800

Proper Divisor Sum 25,557,642

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #20587141 ← → #20587159

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

20,587,158 10,293,579 30,880,738 15,440,369 46,321,108 23,160,554 11,580,277 34,740,832 17,370,416 8,685,208 4,342,604 2,171,302 1,085,651 3,256,954 1,628,477 4,885,432 2,442,716 1,221,358 610,679 1,832,038 916,019 2,748,058 1,374,029 4,122,088 2,061,044 1,030,522 515,261 1,545,784 772,892 386,446 193,223 579,670 289,835 869,506 434,753 1,304,260 652,130 326,065 978,196 489,098 244,549 733,648 366,824 183,412 91,706 45,853 137,560 68,780 34,390 17,195 51,586 25,793 77,380 38,690 19,345 58,036 29,018 14,509 43,528 21,764

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.